 | | Book | | org/details/northamptonshireO0OOOsuth F228, 8SS iii NORTHAMPTONSHIRE Tf 2) PU Ome 7 STONE Pi OI TWRROTT %...Honorary Visiting Fellow. She has lived in Northamptonshire since 1963, and for many years was a part-time...interest in the geology and building stones of Northamptonshire. Local research has included the petrological...enquiry into the geological cause of radon in Northamptonshire. She is concerned with Regionally Important...Pevsner ‘the most interesting Norman church in Northamptonshire’ — was built in the twelfth century, the tower | | | Book | | suth LAXTON COLLEGE AMA R25824A0544 NORTHAMPTONSHIRE STONE UNIVERSIT HARLAX HARL GRANTHAM, ...Honorary Visiting Fellow. She has lived in Northamptonshire since 1963, and for many years was a part-time...interest in the geology and building stones of Northamptonshire. Local research has included the petrological...Church, and an enquiry into the geological Northamptonshire. She is concerned with Geological Sites (RIGS)...Pevsner ‘the most interesting Norman church in Northamptonshire’ — was built in the twelfth century, the |  | | Book | | Geological Survey. 1:50000 Sheet 171 Kettering (England and Wales). © N l:.RC 2005 Al l richts reserved...:oJosic~l Surv.:y, Keyv.•Q1'l.h, .;:-mail ipr®bg.s.<\C,uk, You may q uote extrntts of ;) re...extraction, Earlstrees Quarry 23 Plate 2 ,vas provided by Dennis Taylor of Corby Notes The word 'district'...edited by A A Jackson. The authors . thank Northamptonshire County Council for information on mineral...edition in 2002. The district lies mainly within Northamptonshire, w.ith srnall areas in Leicestershire and |  | | Journal (article/letter/editorial) | | THE Geologists' Association first visited Northamptonshire : (Northampton and Stamford districts) in...Samuel Sharp whose two papers on the Oolites of Northamptonshire had recently appeared (1870, 1873) and a sketch...week-end meetings were led by that pre-eminent Northamptonshire geologist Beeby Thompson between the years...Jurassic rocks of the Cotswolds with those of Northamptonshire (Towcester 1921, Kettering 1937 and Stamford...Oolitic strata occur at the surface in this mid-Northamptonshire region. These Jurassic beds have a very gentle |  | | Report (Issue volume) | | the general title of The Mesozoic Ironstones of England ' a series of memoirs is in course of preparation...Inferior Oolite age, extensively worked in Northamptonshire, Rutland, east Leicestershire and south Lincolnshire... 6.-Section of Northampton Sand, Finedon Glebe Quarry • • ,, . . FIG. 7.-Section of Northampton Sand...Earl's Barton Silica Sand Co's. . . . Doddington quarry . . . . . . . . 17.-Plan and sections of bulged...north end of Premier . . . . . . . Cement Co's. quarry, Irthlingborough 18.-Diagrammatic sections illustrating |  | | Journal (article/letter/editorial) | | The cement quarry at Ketton is the most important Middle Jurassic locality in inland England. For many...Limestone Formations. Excavations in the lower quarry have allowed access to the Northampton Sand and...Mudstone Formation, while extensions of the upper quarry, and the effects of recently exposed faults, additionally...Leicester LEi 7RH, UK (e-mail: jdh4@le.ac.uk, rgc@le.ac.uk) 1. INTRODUCTION Grange Top Quarry (formerly Ketton...Ketton Main Quarry), operated by Castle Cement Ltd at Ketton, currently affords complete sections of the |  | | Journal (article/letter/editorial) | | East Midlands. It extends from Kettering, Northamptonshire to the Humber estuary, beyond which it is...ion of the Aalenian / Baj ocian rocks in eastern England. 203 20 4 MIC HAE L AS HTON After this ea...extension of the Lincolnshire Limesto ne in Northamptonshire, where the formation is much atte nua te d...detailed measured sections for each of the several quarry and railway cutting exposures, 'vertical' stratigraphies...QuI B oo thby Pagnen 40 2 3 16-46 '-.....::-,}I COrby Glen 27 8 9 . .... . P mc r.tl eck 2 4 99 Tile |  | | Report (edition) | | GEOLOGICAL SCIENCES British Regional Geology Central England (THIRD EDITION) • B. A. Hains, B.Sc., Ph.D. and...Edition The first and second editio~ of 'The Central England District' were written jointly by the late Mr....Survey, and Other References relevant to Central England 14. Index • • 120 132 .. Vil Illustrations...south of part of the Middle Jurassic of Central England 81 16. Sketch-map illustrating the location...ironstone 82 17. Structural map of Central England 9. 10. 11. 12. 15. 112 viii • Tables in |  | | Book | | Wellington House, 125 Strand, London WC2R OBB, England Distributed in Australia by Capricorn Link (Australia)...Photo by Robert Ammonites are an extinct order Weldon. © GIA. (Ammonoidea) of Mesozoic era cephalo-pod...Courtesy of Elise Robert Weldon. © GIA. Misiorowski. Photo by Robert Weldon. © GIA. 10 MIMERAL COLLECTOR’S...Mountains north of Afghanistan. Photo by Robert Weldon. © GIA. solid. It is plastic, and it can bend...mineral lazurite, often mixed with calcite and pyrite. Photo by Tino Hammid. © GIA & Tino Hammid. Petrography |  | | Journal (issue) | | Quarter Century of Change Russell Shor and Robert Weldon A review of the sources, treatments, and global...Shigley Carlsbad, California E. Alan Jobbins Caterham, UK Thomas M. Moses New York, New York Christopher...Johnson San Diego, California Mark Newton Coventry, UK Wuyi Wang New York, New York Anthony R. Kampf Los...Pasadena, California Christopher M. Welbourn Reading, UK John L. Emmett Brush Prairie, Washington MANUSCRIPT...Emmanuel Fritsch Nantes, France Alan T. Collins London, UK DATABASE COVERAGE Editor, Gem News International |  | | Journal (article/letter/editorial) | | ¶ Date accepted: 17 December 2009 ABSTRACT The Weldon Formation of the Lower Carboniferous (Tournaisian)...each other, and perpendicular to bedding. In the Weldon Creek section these cleavages are particularly...cleavages might nucleate. RÉSUMÉ La formation de Weldon du Carbonifère inférieur (Tournaisien) du Groupe...la stratification. Dans la section du ruisseau Weldon, ces schistosités sont particulièrement bien préservées...Round Hill Formation, a red mudstone-dominated Weldon Formation, and a grey-red shale - evaporite Gautreau |  | | Journal (issue) | | of London’s Extraordinary Cheapside Hoard Robert Weldon and Cathleen Jonathan Reveals the history and mysteries...Occurrences of Oregon Sunstone Duncan Pay, Robert Weldon, Shane McClure, and Kevin Schumacher Chronicles...Jan Iverson Photographer and Photo Editor Robert Weldon Creative Director Faizah Bhatti Multimedia Specialists...Hyršl Prague, Czech Republic Mark Newton Coventry, UK Shigeru Akamatsu Tokyo, Japan A.J.A. (Bram) Janse...Chattanooga, Tennessee E. Alan Jobbins Caterham, UK Kenneth Scarratt Bangkok, Thailand James E. Butler | | | Report (edition) | | Research Council British Regional Geology Central England THIRD EDITION B. A. Hains, BSc, PhD, and A.Horton...The first and second editions of 'The Central England District' were written jointly by the late Mr....Survey, and Other References relevant to Central England 14. lridex 120 132 • •• Vll Illustrations...south of part of the Middle Jurassic of Central England 81 Sketch-map illustrating the location of the...Bunter Pebble Beds Structural map of Central England ironstone 112 ••• Vlll Tables in Text Tub~ |  | | Catalog/List | | Endsleigh, 50 Daniell Road, Truro, Cornwall TRI 2DA England Telephone 01872 223 227 Fax 01872 262 232 email...sprinkled attractively over matrix. D. C. £5.00 15 PYRITE, Nanisivik, Baffin Is., Northwest Territories,...edges. D. C. £5.00 16 HEMIMORPHITE, Greystone Quarry, Lezant, Cornwall. Rich covering of silvery grey...micro xtls. GRF. LC. £6.00 17 QUARTZ with minor PYRITE, Wheal Jane, Kea, Cornwall. A pretty specimen of...of short dear 12mm quartz with minor dustings of pyrite. GD. C. £6.00 18 NATIVE COPPER, White Pine Mine |  | Lipfert, Gail, Sidle, William C., Reeve, Andrew S., Ayuso, Robert A., Boyce, Adrian J. (2007) High arsenic concentrations and enriched sulfur and oxygen isotopes in a fractured-bedrock ground-water system. Chemical Geology, 242 (3) 385-399 doi:10.1016/j.chemgeo.2007.04.003 | Journal (article/letter/editorial) | | Scottish Universities Environmental Research Center, UK Received 27 September 2006; received in revised..., 1999; Peters and Blum, 2003) and across New England (Ayotte et al., 1999, 2003) have also concluded...and As concentrations from the same study area (Weldon and MacRae, 2006) strongly supports reduction of...Correction factors of +0.4‰ for pyrrhotite, +0.8‰ for pyrite, and + 0.7‰ for arsenopyrite were applied to the...Mann–Whitney ranksum tests (Table 2). Pyrrhotite, pyrite, and arsenopyrite were sampled from four bedrock |  | | Catalog/List | | Vol 11,, pg 115 M • Af!/\GONITE from Mexico & the Weldon Mine were misidentified!!-Sorry, but it's Calcite...Thomas Range,Ut Ii "aga Mine !J Boron, CA Peru • England Chile Oklahoma BROCHANlITE Green acicular xls...Globe Arkansas Cave-In.Rock, I Constellation H Weldon Hine Morenci, Az Utah Large nice white hex xls...CHALCOPYRIIE 3-om sharp xl on bolonite xls Pitcher, UK CHAI CO]RICHIE Red matted xls covering surfaces Ra...pure specimens CHALCOCITE Rich massive grey with pyrite in matrix . CHALCOIRIHIIE Red acicular xls in qridork |  | | Report (issue) | | GEOCHEMISTRY AND MIGRATION OF CONTAMINANTS AT THE WELDON SPRING CHEMICAL PLANT SITE, ST. CHARLES COUNTY.............. 5 History and description of the Weldon Spring chemical plant site............................................... 6 Operations at the Weldon Spring ordnance works.................................................... 6 Operations at the Weldon Spring chemical plant....................................................... 6 Geology of the Weldon Spring chemical plant site.................... |  | | Catalog/List | | Urown "Roses11 Hartse! !,CO Juanita Hi,NH Mexico Weldon Mine Norman, OK BARYIOCACIIE Hasive xln with Hausmanite...Thomas Range,Uta! ama Hine Boron, CA - Peru • England Chile Oklahoma . barquahalaHine, Haid of Sunshine...Globe Arkansas Cave-In. Rock, I! Mineral Hill Weldon Hine TonopiY!-6elmont M Seetater, M Maid of Sunshine...Robertson Hi California C.S.S.R. lJH Claims Pugh Quarry, OH -----------------~ ----r---....-----,--...Blanchard Cln,!! Ice Lake Basin, Connecticut Missouri Weldon Mine Hoyal Flush Mi,'' Tristate Dist. St. Hilaire |  | | Journal (issue) | | Specialist Photographer Video Production Robert Weldon Albert Salvato Michael Creighton Editorial Review...Alan T. Collins Mary L. Johnson Andy Shen London, UK San Diego, California Wuhan, China Sally Eaton-Magaña...Lawson Nicholas Sturman Paris, France Maidenhead, UK Bangkok, Thailand Al Gilbertson Ren Lu D. Brian...Pasadena, California Carlsbad, California Reading, UK George Harlow Ilene Reinitz Chunhui Zhou New...are reported on in this issue. Photo by Robert Weldon; courtesy of Zoltan David. Printing is by L+L Printers |  | | Journal (issue) | | gemstones. Simply order by telephone or write to the UK address above. Please state which tray you require...0222. Or write to: Treasures of the Earth, c/o Weldon-by-Mail Pty Ltd, PO Box 993, Mona Vale NSW 1658...8686, or write to: Treasures of the Earth, c/o Weldon-by-Mail Pty Ltd, PO Box 18071, Auckland. Back Issues...Derbyshire, Durham, North Yorkshire and Somerset (England); many parts of South Wales. UJ D Below: Crinoidal...Crinoidal limestone from Derbyshire (England). Although this area is now inland, the rocks that comprise |  | | Journal (issue) | | ARTICLES 96 Botswana’s Scintillating Moment Robert Weldon and Russell Shor Examines the history of diamond...edu/gemsgemology. Production Staff Photographer Robert Weldon Image Specialist Matt Hatch Production Supervisor...Abduriyim Tokyo, Japan E. Alan Jobbins Caterham, UK Benjamin Rondeau Nantes, France Shigeru Akamatsu... Andy Shen Wuhan, China Alan T. Collins London, UK Stefanos Karampelas Lucerne, Switzerland Guanghai...Hyršl Prague, Czech Republic Mark Newton Coventry, UK Wuyi Wang New York, New York Any opinions expressed |  | | Journal (issue) | | GROUNDWORK______________ On the Mineral Trail: Philippines I [ UK AND REPUBLIC OF IRELAND Simply call our subscription...gemstones. Simply order by telephone or write to the UK address above. Please state which tray you require...99790222. Or write to: Treasures of the Earth, c/o Weldon-by-Mail Pty Ltd, PO Box 993, Mona Vale NSW 1658...8686, or write to: Treasures of the Earth, c/o Weldon-by-Mail Pty Ltd, PO Box 18071, Auckland. Back Issues...dioxide) and various iron-bearing minerals, notably pyrite (iron sulphide). The largest greywacke grains may |  | | Journal (issue) | | Footsteps: Journey to the Chivor Emerald Mine Robert Weldon, Jose Guillermo Ortiz, and Terri Ottaway Chronicles...Photographer Production Specialist Faizah Bhatti Robert Weldon Kevin Schumacher Juan Zanahuria Video Production...George R. Rossman San Diego, California Caterham, UK Pasadena, California Edward W. Boehm Mary L. Johnson...T. Collins Robert E. Kane Guanghai Shi London, UK Helena, Montana Beijing, China John L. Emmett...Welbourn Nancy, France New York, New York Reading, UK Jaroslav Hyršl Nathan Renfro Prague, Czech Republic |  | | Journal (issue) | | Butler Washington, DC E. Alan Jobbins Caterham, UK Thomas M. Moses New York, New York Wuyi Wang New...Collins London, UK Mary L. Johnson San Diego, California Mark Newton Coventry, UK Christopher M. Welbourn...Welbourn Reading, UK John L. Emmett Brush Prairie, Washington Anthony R. Kampf Los Angeles, California...across) are courtesy of F. Pezzotta. Photo by Robert Weldon. Color separations for Gems & Gemology are by Pacific...tially healed), color inclusions diopside and zoning pyrite inclusions Liquid inclusions were observed in |  | | Book | | Feldman Collectibles, New York, NY. Photo by Robert Weldon European designer jewelry/Ginger Hall Moro. ree...with Bakelite tips by unknown designer, Thirties; England - Eastern style necklace of faux pearls and turquoise...for their infinite patience and support: Robert Weldon, Sandro Moro, Christie Romero, Dr. Graham Dry...St. Laurent. Wendy Ramshaw and David Watkins in England, who now work mostly in gold, began by designing...techniques. Artist-manufacturers like Arthur Liberty in England, Theodor Fahrner in Germany, David-Andersen in |
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